| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O4 + 2 CO2 = 2 NaCO3 + O2
MnSO4 + NH4OH + NH4Cl = MnOH + (NH4)2SO4 + Cl =>
MnSO4 + NH4OH + NH4Cl = MnOH + (NH4)2SO4 + Cl
C4H4O6{2-} + H2O2 = C2H2O2 + CO2 + OH{-} =>
2 C4H4O6{2-} + H2O2 = 3 C2H2O2 + 2 CO2 + 4 OH{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
Zn2 = Zn =>
Zn2 = 2 Zn
K2S + ZnI2 = KI + ZnS =>
K2S + ZnI2 = 2 KI + ZnS
MgCO3 + FeSO4 = MgSO4 + FeCO3 =>
MgCO3 + FeSO4 = MgSO4 + FeCO3
Na3(Al(OH)6) = Al(OH)3 + NaOH =>
Na3(Al(OH)6) = Al(OH)3 + 3 NaOH
MnO2 + AlMn = Al2O3 + Mn =>
3 MnO2 + 4 AlMn = 2 Al2O3 + 7 Mn
H + N + O3 = HNO3 =>
H + N + O3 = HNO3
ZnCl2 + Sn = SnCl4 + Zn =>
2 ZnCl2 + Sn = SnCl4 + 2 Zn
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Pb(NO3)2 + NaOH = PbNa + N2O7H =>
Pb(NO3)2 + NaOH = PbNa + N2O7H
ZnCl2 + Sn = SnCl4 + Zn =>
2 ZnCl2 + Sn = SnCl4 + 2 Zn
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
MnSO4 + NH4OH + NH4Cl = MnOH + (NH4)2SO4 + Cl =>
MnSO4 + NH4OH + NH4Cl = MnOH + (NH4)2SO4 + Cl
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
Co2(CrO4)3 + (NH4)3BO3 = CoBO3 + (NH4)2CrO4 =>
Co2(CrO4)3 + 2(NH4)3BO3 = 2 CoBO3 + 3(NH4)2CrO4
CuSO4*5H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*5H2O + Fe = FeSO4 + Cu + 5 H2O
K3N + O2 = K2O + N2O3 =>
2 K3N + 3 O2 = 3 K2O + N2O3
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
S8 + O2 + H2O = H{+} + SO4{2-} =>
S8 + 12 O2 + 8 H2O = 16 H{+} + 8 SO4{2-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
Pb + C4H6O4Zn = C4H6O4Pb + Zn =>
Pb + C4H6O4Zn = C4H6O4Pb + Zn
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnSO4 + KCIO3 + Na2CO3 = Na2MnO4 + KCI + Na2SO4 + CO2 =>
3 MnSO4 + 2 KCIO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCI + 3 Na2SO4 + 6 CO2
H2SO4 + Na(HCO3)2 = NaSO4 + CO2 + H2O =>
H2SO4 + Na(HCO3)2 = NaSO4 + 2 CO2 + 2 H2O
SnOH + HCl = H2O + SnCl =>
SnOH + HCl = H2O + SnCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag + Au2O3 = Ag3O3 + Au =>
3 Ag + Au2O3 = Ag3O3 + 2 Au
NH4N3 + PBr3 = NH4Br + PN + N2 =>
3 NH4N3 + PBr3 = 3 NH4Br + PN + 4 N2
C8(H18) + O2 = C02 + H2O =>
2 C8(H18) + 9 O2 = 8 C02 + 18 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Mg(OH)2 + CH3COOH = H6O4 + C2Mg =>
Mg(OH)2 + CH3COOH = H6O4 + C2Mg
AgOH + RbCl = AgCl + RbOH =>
AgOH + RbCl = AgCl + RbOH
Sb + O = SbO6 =>
Sb + 6 O = SbO6
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Fe(Cl)2 + K2CO3 = FeCO3 + KCl =>
Fe(Cl)2 + K2CO3 = FeCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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